<script>
$(document).ready(function()
{
	$("#left_main").click(function(){
		$("#main").load("Main/main_main.php");
	});		
});
</script>
<script language="javascript">
function loginout()
{
	var msg=confirm("确定要退出系统么？");
	if(!msg)
	   return false;
         else alert("欢迎下次再来~");
}
function MM_popupMsg(msg) { //v1.0
  alert(msg);
}
</script>
<div  class="admin_left_box">
<ul>
<li>
<a id="left_main">后台管理首页</a>
</li>
<li>
<a href="login.php?ac=logout" target="_parent"  onclick="return loginout();" title="Login out">退出</a>
</li>
</ul>
</div>
